/* 
  该文件专门用于暴露一个store对象，整个应用只有一个store对象
*/
// 引入createStore，专门用于创建redux中最核心的store对象
import {createStore, applyMiddleware} from "redux"

// import {legacy_createStore as createStore} from "redux"

// 引入redux-thunk,用于支持异步action
import thunk from 'redux-thunk'
// 引入redux-devtools-extension
import {composeWithDevTools} from "redux-devtools-extension"
// 引入汇总后的reducer
import allReducer from "./reducers/index"

// 暴露store
// export default createStore(allReducer, applyMiddleware(thunk))
export default createStore(allReducer, composeWithDevTools(applyMiddleware(thunk)))